<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org"
      xmlns:shiro="http://www.thymeleaf.org/thymeleaf-extras-shiro">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<div>
    <h1>首页</h1>
    <!--从session中判断值-->
    <div th:if="${session.loginUser==null}">
        <a th:href="@{toLogin}">登录</a>
    </div>

    <p th:text="${msg}"></p>
    <hr>
    <div shiro:hasPermission="user:add">
        <a th:href="@{/user/add}">add</a>
    </div>
    <div shiro:hasPermission="user:update">
        <a th:href="@{/user/update}">update</a>
    </div>
</div>

</body>
</html>